Add feature for javascript emulation
Add feature for javascript emulation

  * rails CSRF protection wipes the session when it triggers
  * to trigger it in cucumber we first enable it in test mode
    by changing config/environments/test.rb
  * we also need to make correct behaviour rely on the session being
    present, so we set up a before_filter
  * we need an action that configures the setup correctly:
    session/establish

cucumber/cucumber-rails,zillou/cucumber-rails,analog-analytics/cucumber-rails,rdlugosz/cucumber-rails,ipmobiletech/cucumber-rails,cucumber/cucumber-rails,Kosmas/mime-types-runtime-dependency,analog-analytics/cucumber-rails,Kosmas/cucumber-rails,Kosmas/cucumber-rails,cucumber/cucumber-rails,zillou/cucumber-rails,ipmobiletech/cucumber-rails